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From "Woonsan Ko (JIRA)" <jetspeed-...@portals.apache.org>
Subject [jira] Resolved: (JS2-1221) ClassCastException on RegistryPortletCache and RegistryApplicationCache
Date Mon, 11 Oct 2010 20:15:35 GMT

     [ https://issues.apache.org/jira/browse/JS2-1221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Woonsan Ko resolved JS2-1221.
-----------------------------

    Resolution: Fixed

Fixed with a unit test which shows the exception case like the following example:

-------------------------------------------------------------------------------
Test set: org.apache.jetspeed.components.portletregistry.TestRegistryCache
-------------------------------------------------------------------------------
Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.804 sec <<< FAILURE!
testCacheDirectly(org.apache.jetspeed.components.portletregistry.TestRegistryCache)  Time
elapsed: 0.219 sec  <<< ERROR!
java.lang.ClassCastException: org.apache.jetspeed.cache.impl.EhCacheDistributedElementImpl
cannot be cast to org.apache.jetspeed.components.portletregistry.RegistryCacheObjectWrapper
	at org.apache.jetspeed.components.portletregistry.RegistryPortletCache.cacheRemoveQuiet(RegistryPortletCache.java:151)
	at org.apache.jetspeed.components.portletregistry.TestRegistryCache.testCacheDirectly(TestRegistryCache.java:108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:118)
	at junit.framework.TestSuite.runTest(TestSuite.java:208)
	at junit.framework.TestSuite.run(TestSuite.java:203)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)
	at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
	at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
	at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:345)
	at org.apache.maven.surefire.booter.SurefireBooter.run(SurefireBooter.java:241)
	at org.apache.maven.plugin.surefire.SurefirePlugin.execute(SurefirePlugin.java:537)
	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
	at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
	at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
	at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
	at org.codehaus.classworlds.Launcher.main(Launcher.java:375)


> ClassCastException on RegistryPortletCache and RegistryApplicationCache
> -----------------------------------------------------------------------
>
>                 Key: JS2-1221
>                 URL: https://issues.apache.org/jira/browse/JS2-1221
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Portlet Registry
>    Affects Versions: 2.2.0, 2.2.1
>            Reporter: Woonsan Ko
>            Assignee: Woonsan Ko
>             Fix For: 2.2.2
>
>
> Both RegistryPortletCache#cacheRemoveQuiet() and RegistryApplicationCache#cacheRemoveQuiet()
have a wrong cache element usage by directly casting the CacheElement to (RegistryCacheObjectWrapper).

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